Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6780530 | Magnetic material having a high saturation magnetic flux density and a low coercive force | Mikiko Saito, Nobuyuki Ishiwata, Tsutomu Ishi, Tamaki Toba, Shinsaku Saito +1 more | 2004-08-24 |
| 6718621 | Magnetoresistive head production method | Kazuhiko Hayashi, Keishi Ohashi, Nobuyuki Ishiwata, Masafumi Nakada, Eizo Fukami +2 more | 2004-04-13 |
| 6687082 | Magnetic head and manufacturing method thereof and magnetic recording and reproducing apparatus | Nobuyuki Ishiwata, Tsutomu Ishi, Mikiko Saito, Shinsaku Saito, Tamaki Toba +1 more | 2004-02-03 |
| 6592811 | Magnetic material having a high saturation magnetic flux density and a low coercive force | Mikiko Saito, Nobuyuki Ishiwata, Tsutomu Ishi, Tamaki Toba, Shinsaku Saito +1 more | 2003-07-15 |
| 6493195 | Magnetoresistance element, with lower electrode anti-erosion/flaking layer | Kazuhiko Hayashi, Keishi Ohashi, Nobuyuki Ishiwata, Masafumi Nakada, Eizo Fukami +2 more | 2002-12-10 |
| 6466416 | Magnetic head, method for making the same and magnetic recording/reproducing device using the same | Nobuyuki Ishiwata, Tsutomu Ishi, Mikiko Saito, Shinsaku Saito, Tamaki Toba +1 more | 2002-10-15 |
| 5706152 | Thin film magnetic head having improved insulation of upper side lead terminal | Sinsaku Saitoh | 1998-01-06 |